Respuesta :

It help's us to remember our past and can keep people or a society from repeating something the was bad or for instance how our country was founded by the founding fathers under God.

Hope this helped, can I have brainliest please?  

It teaches us about things that we need to know in life, basically to become really smart and get a good job, and know common sense in a good way. It teaches you right from wrong, bad for good.
I love history! Hope this helps;)